Costa’s new Double Haul offers classic features such as the company’s three-hole vent system in the frame to alleviate lens fog. It also provides full eye coverage, nonslip nose pads and co-injected molded temples. Double Haul comes in tortoise, black and translucent-crystal frame colors with glass or polycarbonate 580 lenses in gray, copper, amber or blue, green and silver mirror. Cost is $179 to $249; prescription 580 lenses also are available. Call 8004473700 or visit www.costadelmar.com.